My apologies, I suggest Q3129, Q824, and Q3002 be classified as tertiary roads since they serve to connect villages to the main road Q497. Ideally, any state road should have a minimum classification of tertiary according to OSM Malaysia Roads Tagging Wiki. The following is the source for the road code: Q824 (https://www.google.com/maps/@1.4153251,110.6831919,3a,15y,204.23h,86.1t/data=!3m7!1e1!3m5!1sDjIHjqS7pL5_-KDYTw1VcQ!2e0!6shttps:%2F%2Fstreetviewpixels-pa.googleapis.com%2Fv1%2Fthumbnail%3Fcb_client%3Dmaps_sv.tactile%26w%3D900%26h%3D600%26pitch%3D3.9030481189271597%26panoid%3DDjIHjqS7pL5_-KDYTw1VcQ%26yaw%3D204.23076745467796!7i16384!8i8192?entry=ttu&g_ep=EgoyMDI2MDQyMi4wIKXMDSoASAFQAw%3D%3D), Q3002 (https://www.google.com/maps/@1.4086932,110.6698295,3a,15.3y,196.21h,80.14t/data=!3m7!1e1!3m5!1sBbNeEnExSGf86SPUTz3fYA!2e0!6shttps:%2F%2Fstreetviewpixels-pa.googleapis.com%2Fv1%2Fthumbnail%3Fcb_client%3Dmaps_sv.tactile%26w%3D900%26h%3D600%26pitch%3D9.86224457498902%26panoid%3DBbNeEnExSGf86SPUTz3fYA%26yaw%3D196.20697959561116!7i16384!8i8192?entry=ttu&g_ep=EgoyMDI2MDQyMi4wIKXMDSoASAFQAw%3D%3D) and Q3129 (https://www.google.com/maps/@1.4203244,110.6660249,3a,15y,225.92h,83.13t/data=!3m7!1e1!3m5!1sLsXc39wVColn66hbMgHfLQ!2e0!6shttps:%2F%2Fstreetviewpixels-pa.googleapis.com%2Fv1%2Fthumbnail%3Fcb_client%3Dmaps_sv.tactile%26w%3D900%26h%3D600%26pitch%3D6.872975056130713%26panoid%3DLsXc39wVColn66hbMgHfLQ%26yaw%3D225.9193723470598!7i16384!8i8192?entry=ttu&g_ep=EgoyMDI2MDQyMi4wIKXMDSoASAFQAw%3D%3D).

I suggest classifying Q3232, Q3128, and Q3127 as tertiary roads since they’ve been gazetted as state roads. According to the Malaysia Roads Tagging OSM Wiki, roads fall under the tertiary classification when declared as state roads, and “roads that act as connector roads between a village and a main road may be tagged as such.” These roads connect to Q465 and Q3232. For the state road code, please refer to the following source: Jalan Hijrah Lot: (https://www.google.com/maps/@1.3868683,110.7641605,3a,15y,137.64h,82.34t/data=!3m7!1e1!3m5!1sTKeOzQpaaFNiDwLU_mULZg!2e0!6shttps:%2F%2Fstreetviewpixels-pa.googleapis.com%2Fv1%2Fthumbnail%3Fcb_client%3Dmaps_sv.tactile%26w%3D900%26h%3D600%26pitch%3D7.664494607033333%26panoid%3DTKeOzQpaaFNiDwLU_mULZg%26yaw%3D137.6379324031672!7i16384!8i8192?entry=ttu&g_ep=EgoyMDI2MDQyMi4wIKXMDSoASAFQAw%3D%3D), Q3128 (https://www.google.com/maps/@1.3766425,110.7700132,3a,17.5y,273.32h,86.61t/data=!3m7!1e1!3m5!1slhMUtE2rAiGoHSM4kVeAVg!2e0!6shttps:%2F%2Fstreetviewpixels-pa.googleapis.com%2Fv1%2Fthumbnail%3Fcb_client%3Dmaps_sv.tactile%26w%3D900%26h%3D600%26pitch%3D3.387931726780309%26panoid%3DlhMUtE2rAiGoHSM4kVeAVg%26yaw%3D273.31566870049846!7i16384!8i8192?entry=ttu&g_ep=EgoyMDI2MDQyMi4wIKXMDSoASAFQAw%3D%3D) and Q3127 (https://www.google.com/maps/@1.374086,110.757194,3a,18.1y,83.35h,83.94t/data=!3m7!1e1!3m5!1syH6u5FTDS_beC_ahrAC6rA!2e0!6shttps:%2F%2Fstreetviewpixels-pa.googleapis.com%2Fv1%2Fthumbnail%3Fcb_client%3Dmaps_sv.tactile%26w%3D900%26h%3D600%26pitch%3D6.058685469341427%26panoid%3DyH6u5FTDS_beC_ahrAC6rA%26yaw%3D83.34754117511771!7i16384!8i8192?entry=ttu&g_ep=EgoyMDI2MDQyMi4wIKXMDSoASAFQAw%3D%3D).

The stretch of Jln Gedong leading up to the junction with Jalan menuju SK Abang Kadir Gedong should be considered a secondary road. Residents from Kpg Gumpey, Spaoh, and Sebemban often use it when traveling out of Gedong.

Kpg Pendam Road is a secondary route that serves as an alternative way to reach Sadong Jaya town.

Q1167 is a tertiary road that’s set to be officially designated as a state road.

Q3127 and Q3128 are tertiary roads set to be gazetted as state roads, according to local sources.

Jln Kpg Sagu Q3121 is not "unclassified" road. It is a gazetted state road with road code Q3121, should be tertiary as it connects to village Kampung Sagu.

Jln Kpg Iboi / Pelandok functions to connect major villages (Iboi, Pelandok and Jaie) and should be secondary, road quite busy there.

Jln Sg Buloh / Ensengei Q2014-2 should be secondary, your source was from 2020 which is too outdated.

Q3129 is a tertiary road, gazetted as state road.

Q2017 and Jalan Sebuyau are secondary roads, and local bylaws prohibit heavy trucks from using Jalan Kampung Sawmill Sebuyau to access Sebuyau Town.

Kelait / Entangor Road is a major state road and should be classified as secondary, the roads connects many vllages in the centre of Sebuyau. Source = local Sarawakian.