Hendrayana, Yayan and Deni, deni and Irsyad, Muhamad Ade Habibie Association of dominant tree species in lowland forest of Mount Ciremai National Park. Jurnal Magifera Edu. (Unpublished)

Widiastuti, Windy and Hendrayana, Yayan Keanekaragaman Jenis Tumbuhan Bawah Di Kawasan Bernilai Konservasi Tinggi Makam Eyang Dalem Cageur Kecamatan Darma Kabupaten Kuningan. Prosiding Fahutan. (Unpublished)

Ismail, Agus Yadi and Supartono, Totot and Kusmana, Cecep and Sumekar, Yayan and Aminudin, Sukron and Hendrayana, Yayan and Nurlaila, Ai Phenology of flowering and fruiting of Calliandra (Calliandra spp.) species in submontane forest, Indonesia. Research on Crops. (Unpublished)

Ismail Agus, Yadi and Supartono, Totot and Kusmana, Cecep and Sumekar, Yayan and Aminudin, Sukron and Hendrayana, Yayan Phenology of flowering and fruiting of Calliandra (Calliandra spp.) species in submontane forest, Indonesia. Sukron. (Unpublished)

Syahban Shobarudin, Fahrul and Hendrayana, Yayan Populasi Burung Rangkong Badak (Buceros Rhinoceros) di Kawasan Gunung Tilu Kuningan. Prosiding Fahutan. (Unpublished)

Nasihin, Iing and Hendrayana, Yayan and Lestari, Indah Tree Diversity and Carbon Stock in Bungkirit Urban Forest, Kuningan District. UNISET Prociding. (Unpublished)