- (2022) Metode Ekstraksi Silika dari Sekam Padi. IDP000080815.

Pandiangan, Kamisah Delilawati and Simanjuntak, Wasinton and Ilim, Ilim and Satria, Heri and Jamarun, Novesar (2022) Peer Review_2019_Pandiangan_The Journal of Pure and applied chemistry research. -. (Unpublished)

Pandiangan, Kamisah Delilawati and Simanjuntak, Wasinton and Jamarun, Novesar and Arief, Syukri (2021) The use of MgO/SiO2 as catalyst for transesterification of rubber seed oil with different alcohols. In: The 3rd International Conference on Applied Sciences Mathematics and Informatics (ICASMI) 2020, 3-4 September 2020, Bandar Lampung.

Pandiangan, Kamisah Delilawati and Simanjuntak, Wasinton and Ilim, Ilim and Satria, Heri and Jamarun, Novesar (2021) Similirity_2019_Pandiangan_JPACR_8_2_Catalytic Performance of CaOSiO2 Prepared from Local Limestone Industry and Rice Husk Silica. -. (Unpublished)

Pandiangan, Kamisah Delilawati and Simanjuntak, Wasinton and Jamarun, Novesar and Arief, Syukri (2020) The use of MgO/SiO2 as catalyst for transesterification of rubber seed oil with different alcohols. In: 3RD INTERNATIONAL CONFERENCE ON APPLIED SCIENCE MATHEMATICS AND INFORMATICS (3RD ICASMI), 3-4 September 2020, FMIPA Universitas Lampung. (Unpublished)

Pandiangan, Kamisah Delilawati and Simanjuntak, Wasinton and Satria, Heri and Ilim, Ilim and Jamarun, Novesar (2019) Catalytic Performance of CaO/SiO2 Prepared from Local Limestone Industry and Rice Husk Silica. The Journal of Pure and Applied Chemistry Research, 8 (2). pp. 170-178. ISSN 2302-4690

Pandiangan, Kamisah Delilawati and Simanjuntak, Wasinton and Rilyanti, Mita and Jamarun, Novesar and Arief, Syukri (2017) Influence of Kinetic Variables on Rubber Seed Oil Trans-esterification Using Bifunctional Catalyst CaO-MgO/SiO2. Oriental Journal of Chemistry, 33 (6). pp. 2891-2898. ISSN 0970-020 X

Pandiangan, Kamisah Delilawati and Simanjuntak, Wasinton and Rilyanti, Mita and Jamarun, Novesar and Arief, Syukri (2017) Synthesis of Bifungsional Catalyst (CaO-MgO/SiO2) for Transesterification Rubber Seed Oil. In: The 1st International Conference on Science, Mathematics, Environment and Education (ICoSMEE), 16 September 2017, Solo. (Unpublished)

Pandiangan, Kamisah Delilawati and Arief, Syukri and Jamarun, Novesar and Simanjuntak, Wasinton (2017) Synthesis of Zeolite-X from Rice Husk Silica and Aluminum Metal as a Catalyst for Transesterification of Palm Oil. Journal of Materials and Environmental Science, 8 (5). pp. 1797-1802. ISSN 2028-2508

Pandiangan, Kamisah Delilawati and Jamarun, Novesar and Arief, Syukri and Simanjuntak, Wasinton and Rilyanti, Mita (2016) The Effect of Calcination Temperatures on the Activity of CaO and CaO/SiO2 Heterogeneous Catalyst for Transesterification of Rubber Seed Oil In the Presence of Coconut Oil as a Co-reactant. Oriental Journal of Chemistry, 32 (6). pp. 3021-3026. ISSN 0970-020 X

Pandiangan, Kamisah Delilawati and Jamarun, Novesar and Arief, Syukri and Simanjuntak, Wasinton (2016) Transesterification of Castor oil using MgO/SiO2 Catalyst and Coconut oil as Co-reactant. Oriental Journal of Chemistry, 32 (1). pp. 385-390. ISSN 0970-020X